<template>
    <div class="progress-circle">
        <svg :width="32" :height="32" viewBox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg">
            <circle class="progress-background" r="50" cx="50" cy="50" fill="transparent"/>
            <circle class="progress-bar" r="50" cx="50" cy="50" fill="transparent" 
            :stroke-dasharray="dashArray" 
            :stroke-dashoffset="dashOffset"/>
        </svg>
        <slot></slot>
    </div>
</template>

<script>
export default {
    props:{
        radius:{
            type:Number,
            default:100
        },
        percent:{
            type:Number,
            default:0
        }
    },
    data(){
        return {
            dashArray:Math.PI*100
        }
    },
    computed:{
        dashOffset(){
            return (1-this.percent)*this.dashArray
        }
    }
}
</script>

<style lang="stylus" scoped>
  @import "../../common/stylus/variable"

  .progress-circle
    position: relative
    circle
      stroke-width: 8px
      transform-origin: center
      &.progress-background
        transform: scale(0.9)
        stroke: $color-theme-d
      &.progress-bar
        transform: scale(0.9) rotate(-90deg)
        stroke: $color-theme
</style>
